8255380 has 24 divisors (see below), whose sum is σ = 19813248. Its totient is φ = 2830368.

The previous prime is 8255363. The next prime is 8255399. The reversal of 8255380 is 835528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29344 + ... + 29623.

It is an arithmetic number, because the mean of its divisors is an integer number (825552).

Almost surely, 2^8255380 is an apocalyptic number.

It is an amenable number.

8255380 is an abundant number, since it is smaller than the sum of its proper divisors (11557868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8255380 is a wasteful number, since it uses less digits than its factorization.

8255380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58983 (or 58981 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 8255380 is about 2873.2177084238. The cubic root of 8255380 is about 202.1059144592.

The spelling of 8255380 in words is "eight million, two hundred fifty-five thousand, three hundred eighty".